5157197 has 2 divisors, whose sum is σ = 5157198. Its totient is φ = 5157196.

The previous prime is 5157179. The next prime is 5157203. The reversal of 5157197 is 7917515.

Together with previous prime (5157179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5148361 + 8836 = 2269^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157197 - 2⁶ = 5157133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578598 + 2578599.

It is an arithmetic number, because the mean of its divisors is an integer number (2578599).

Almost surely, 2^5157197 is an apocalyptic number.

It is an amenable number.

5157197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157197 is an equidigital number, since it uses as much as digits as its factorization.

5157197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11025, while the sum is 35.

The square root of 5157197 is about 2270.9462785368. The cubic root of 5157197 is about 172.7711565405.

The spelling of 5157197 in words is "five million, one hundred fifty-seven thousand, one hundred ninety-seven".